CB, not to split a hair with but isn’t that @.050 a bit low for that cam? iirc, (LOL) isn’t that closer
To the 280/480?, I thought (lol again) the 284 was about a 244@050, otherwise, I so agree.
Going of memory for at .050 numbers
292 = 248
284 = 241
280 = 237ish
268/276 = 228/230
The last two might be off by a degree or two.
This guy want a choppier idle. Simple to get, won't require bigger valvesprings and none of the 268 grind cams on the market are going to get him there based on the 440 comment. Little more .050 and a tight LSA will get him what he wants with lift less than 500. No adjustable rockers or anything fancy required.
